A foam copper thin layer forming device

Abstract

The utility model is realized through the following technical scheme: a foam copper thin layer forming device, including a box body, the bottom of the box body is opened, two squeezing rollers are rotatably arranged inside the box body, and the two squeezing rollers move in opposite directions through a driving mechanism, a storage box is fixed on the top of the box body, a cross plate is arranged at the bottom of the storage box, and one end of the cross plate is fixed on the output end of the telescopic member, a limit box is fixed on one side of the top of the box body, a driving motor is arranged on one side of the limit box, a bidirectional threaded rod is arranged at the output end of the driving motor, a thread block is symmetrically arranged on the bidirectional threaded rod, and the end of the thread block is connected to the limit plate through a connecting rod that passes through the limit box, and the limit plate is symmetrically slidably arranged in the storage box. The utility model drives the two limit plates to move in opposite directions in the storage box through the operation of the driving motor, so that the width when passing through the squeezing roller changes, and then the foam copper thin layers of different widths can be obtained according to actual needs, which increases the scope of application.

Description

Technical Field

[0001] The utility model relates to the technical field of foam copper, in particular to a foam copper thin layer forming device. Background Art

[0002] Copper foam is a new multifunctional material with a large number of connected or unconnected pores evenly distributed in the copper matrix. Copper foam has good conductivity and ductility, and its preparation cost is lower than that of nickel foam. It has better conductivity and can be used to prepare battery negative electrode (carrier) materials, catalyst carriers and electromagnetic shielding materials.

[0003] At present, when foam copper is formed into thin layers, it is often formed by extrusion. However, during extrusion forming, it cannot be extruded into the required width according to actual needs. The only factor affecting the width is the length of the extrusion roller. At the same time, the length of the extrusion roller is often fixed, so the width of the thin layer cannot be controlled, which leads to a narrow scope of application. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a foam copper thin layer forming device.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A foam copper thin layer forming device comprises a box body, the bottom of the box body is opened, two squeezing rollers are rotatably arranged inside the box body, the gap between the two squeezing rollers is equal to the thickness of the foam copper thin layer, and the two squeezing rollers move in opposite directions through a driving mechanism, a storage box is fixed on the top of the box body, the bottom and the top of the storage box are opened, a cross plate is arranged at the bottom of the storage box, and one end of the cross plate is fixed to the output end of the telescopic member, a limit box is fixed on one side of the top of the box body, a driving motor is arranged on one side of the limit box, a bidirectional threaded rod is arranged at the output end of the driving motor, a thread block is symmetrically arranged on the bidirectional threaded rod, the end of the thread block is connected to the limit plate through a connecting rod penetrating the limit box, the limit plate is symmetrically slidably arranged in the storage box, and the bottom surface of the limit plate is at the same height as the bottom surface of the storage box.

[0007] Preferably, two fixed plates are fixed on both sides of the storage box at the top of the box body, and a reel is rotatably arranged between the two fixed plates on the same side, a roller blind is wound on the reel, one end of the roller blind is fixed on the reel, and the other end is fixed on the limit plate.

[0008] Preferably, the bottom surface of the rolling shutter fixed to one end of the limiting plate is in contact with the top of the storage box.

[0009] Preferably, the width of the roller blind is not less than the width inside the storage box and not greater than the width outside the storage box.

[0010] Preferably, the width of the interior of the storage box is not greater than the distance between the centers of the two squeezing rollers.

[0011] Preferably, the horizontal height of the bottom surface of the transverse plate is equal to the horizontal height of the squeezing roller to the highest point.

[0012] Preferably, the driving mechanism includes a servo motor fixed to the box body by a fixing rod, a driving gear is arranged at the output end of the servo motor, a driven gear is meshed with one side of the driving gear, and both the driving gear and the driven gear are fixedly connected to the extrusion roller via a transmission rod rotatably connected to the box body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model drives the two limit plates to move in the opposite direction in the storage box through the driving motor, so that the range of the raw material in the storage box changes, and the width of the raw material when passing through the extrusion roller changes, and then the foam copper thin layer of different widths can be obtained according to actual needs, which increases the scope of application;

[0015] 2. The utility model has a rolling curtain that moves along with the limit plates, thereby shielding the portion outside the two limit plates in the storage box, thereby preventing the raw materials from entering the box from the portion outside the two limit plates, causing unqualified products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the telescopic mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the extrusion mechanism of the utility model.

[0021] Explanations in the figure: 1. Box body; 2. Storage box; 3. Limit box; 4. Extrusion mechanism; 41. Servo motor; 42. Driving gear; 43. Driven gear; 44. Extrusion roller; 5. Telescopic mechanism; 51. Telescopic member; 52. Horizontal plate; 6. Limit mechanism; 61. Driving motor; 62. Bidirectional threaded rod; 63. Threaded block; 64. Connecting rod; 65. Limit plate; 66. Roller; 7. Fixed plate; 8. Roller. DETAILED DESCRIPTION

[0022] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0023] like Figure 1 As shown, as a foam copper thin layer forming device of the utility model, it includes a box body 1, such as Figure 4 As shown, two squeezing rollers 44 are rotatably arranged inside the box body 1, and the gap between the two squeezing rollers 44 is equal to the thickness of the foam copper thin layer. A transmission rod rotatably arranged with the box body 1 is fixed at one end of the squeezing rollers 44, and the transmission rod runs through the box body 1. A driving gear 42 and a driven gear 43 are respectively fixed at the ends of the two transmission rods, and the driving gear 42 is meshed with the driven gear 43. The driving gear 42 is transmission-arranged at the output end of the servo motor 41, and the servo motor 41 is fixed to the box body 1 through a fixing rod. When the servo motor 41 works, the driving gear 42 is driven to rotate, and the driving gear 42 drives the driven gear 43 to rotate, thereby driving the two squeezing rollers 44 to move in the opposite direction, and then the forming of the foam copper thin layer is realized through the extrusion mechanism 4 composed of the servo motor 41, the driving gear 42, the driven gear 43 and the squeezing rollers 44.

[0024] The bottom of the box 1 is opened, such as Figure 2 As shown, a material storage box 2 is fixed on the top of the box body 1, and the bottom and top of the material storage box 2 are opened. The width of the inside of the material storage box 2 is not greater than the distance between the centers of the two squeezing rollers 44 to prevent the raw materials in the material storage box 2 from falling into the opposite sides of the two squeezing rollers 44. A cross plate 52 is arranged at the bottom of the material storage box 2, and one end of the cross plate 52 is fixed on the output end of the telescopic member 51. The telescopic member 51 is arranged as a hydraulic rod. The horizontal height of the bottom surface of the cross plate 52 is equal to the horizontal height of the squeezing roller 44 to the highest point. The telescopic member 51 is extended and retracted to drive the cross plate 52 to move, thereby The bottom of the material storage box 2 is closed or opened by the telescopic mechanism 5 composed of a telescopic member 51 and a transverse plate 52. After the bottom of the material storage box 2 is closed, the raw materials are piled in the material storage box 2. After the raw materials are smoothed in the material storage box 2, the bottom of the material storage box 2 is opened, and the raw materials fall completely and evenly, thereby improving the qualified rate of the products. The top and bottom of the transverse plate 52 are respectively in contact with the material storage box 2 and the squeezing roller 44 to ensure that the raw materials can be squeezed by the squeezing roller 44 as quickly as possible after falling through the material storage box 2, thereby avoiding accidents such as deviation due to a large falling height and improving stability.

[0025] like Figure 1 As shown, a limit box 3 is fixed on one side of the top of the box body 1, and a driving motor 61 is arranged on one side of the limit box 3. Figure 3As shown, a bidirectional threaded rod 62 is provided at the output end of the driving motor 61, and a threaded block 63 is symmetrically threaded on the bidirectional threaded rod 62. The end of the threaded block 63 is connected to a limit plate 65 through a connecting rod 64 that penetrates the limit box 3. The limit plate 65 is symmetrically slidably arranged in the storage box 2, and the bottom surface of the limit plate 65 is at the same height as the bottom surface of the storage box 2. The bidirectional threaded rod 62 is driven to rotate by the driving motor 61, thereby driving the two threaded blocks 63 to move in opposite directions. The movement of the threaded block 63 drives the limit plate 65 to move in the storage box 2, and then the position of the limit plate 65 in the storage box 2 is changed by the limit mechanism 6 composed of the driving motor 61, the bidirectional threaded rod 62, the threaded block 63, the connecting rod 64 and the limit plate 65, so that the range of the raw material in the storage box 2 is changed, and the width when passing through the extrusion roller 44 will change. The foam copper thin layers of different widths can be obtained according to actual needs, thereby increasing the scope of application.

[0026] like Figure 1 As shown, two fixed plates 7 are fixed on both sides of the storage box 2 at the top of the box body 1, and a reel 8 is rotatably arranged between the two fixed plates 7 on the same side, and a rolling curtain 66 is wound on the reel 8, one end of the rolling curtain 66 is fixed on the reel 8, and the other end is fixed on the limiting plate 65. The bottom surface of the rolling curtain 66 fixed at one end of the limiting plate 65 is in contact with the top of the storage box 2 to avoid gaps due to height differences. The width of the rolling curtain 66 is not less than the width inside the storage box 2 and not greater than the width outside the storage box 2, ensuring that the rolling curtain 66 can fully cover the storage box 2, and the rolling curtain 66 moves with the movement of the limiting plate 65, thereby blocking the part outside the two limiting plates 65 in the storage box 2, thereby preventing raw materials from entering the box body 1 from the part outside the two limiting plates 65 and causing unqualified products.

[0027] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A foam copper thin layer forming device, characterized in that: It comprises a box body (1), the bottom of the box body (1) is opened, two squeezing rollers (44) are rotatably arranged inside the box body (1), the gap between the two squeezing rollers (44) is equal to the thickness of the foam copper thin layer, and the two squeezing rollers (44) move in opposite directions through a driving mechanism; A material storage box (2) is fixed on the top of the box body (1), the bottom and top of the material storage box (2) are both open, a transverse plate (52) is provided on the bottom of the material storage box (2), and one end of the transverse plate (52) is fixed on the output end of the telescopic member (51); A limit box (3) is fixed on one side of the top of the box body (1), a driving motor (61) is arranged on one side of the limit box (3), a bidirectional threaded rod (62) is arranged at the output end of the driving motor (61), a thread block (63) is symmetrically threaded on the bidirectional threaded rod (62), an end of the thread block (63) is connected to a limit plate (65) via a connecting rod (64) penetrating the limit box (3), the limit plate (65) is symmetrically slidably arranged in the material storage box (2), and the bottom surface of the limit plate (65) is at the same height as the bottom surface of the material storage box (2).

2. The foam copper thin layer forming device according to claim 1, characterized in that: Two fixed plates (7) are fixed on both sides of the material storage box (2) at the top of the box body (1), and a reel (8) is rotatably arranged between the two fixed plates (7) on the same side, a rolling curtain (66) is wound on the reel (8), one end of the rolling curtain (66) is fixed on the reel (8), and the other end is fixed on the limit plate (65).

3. The foam copper thin layer forming device according to claim 2, characterized in that: The bottom surface of the rolling curtain (66) fixed to one end of the limiting plate (65) is in contact with the top of the material storage box (2).

4. The foam copper thin layer forming device according to claim 3, characterized in that: The width of the rolling curtain (66) is not less than the width inside the storage box (2) and not greater than the width outside the storage box (2).

5. The foam copper thin layer forming equipment according to claim 1, characterized in that: The width of the interior of the storage box (2) is no greater than the distance between the centers of the two squeezing rollers (44).

6. The foam copper thin layer forming equipment according to claim 1, characterized in that: The horizontal height of the bottom surface of the transverse plate (52) is equal to the horizontal height of the squeezing roller (44) to the highest point.

7. The foam copper thin layer forming equipment according to claim 1, characterized in that: The driving mechanism comprises a servo motor (41) fixed to a box body (1) via a fixing rod, a driving gear (42) being provided at an output end of the servo motor (41), a driven gear (43) being meshed with one side of the driving gear (42), and both the driving gear (42) and the driven gear (43) being fixedly connected to a squeezing roller (44) via a transmission rod rotatably connected to the box body (1).

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